| Let's do some math .. Rounding examples of 7 random hypothetical purchases: | ||||||
| Case | Tag Price |
Sales Tax % |
Raw Total Incl. Sales Tax |
Rounded to Penny |
Rounded to Nickel |
Rounded to Dime |
| Purchase #1 | $149.50 | 9.721% | $164.0329 | $164.03 | $164.05 | $164.00 |
| Purchase #2 | $38.84 | 7.843% | $41.8862 | $41.89 | $41.90 | $41.90 |
| Purchase #3 | $186.49 | 7.806% | $201.0474 | $201.05 | $201.05 | $201.00 |
| Purchase #4 | $49.56 | 5.331% | $52.202 | $52.20 | $52.20 | $52.20 |
| Purchase #5 | $106.44 | 6.731% | $113.6045 | $113.60 | $113.60 | $113.60 |
| Purchase #6 | $108.25 | 10.851% | $119.9962 | $120.00 | $120.00 | $120.00 |
| Purchase #7 | $86.69 | 9.729% | $95.1241 | $95.12 | $95.10 | $95.10 |
| 7 purchase totals = | $725.77 | $787.8933 | $787.89 | $787.90 | $787.80 | |